What is Best Buy "Calibration."?

1 Answer

Answer :

answer:It’s not worth it. I talked with a Best Buy salesrep before I bought my TV and even he admitted it wasn’t worth it. Basically, they’ll look at where your windows are and where you couch is, then ‘calibrate’ the video settings on your TV to ‘maximize’ the image.

Related questions

Description : I have a RCA 27 inch TruFlat television. Does anyone know the ideal calibration setting are (picture and sound)?

Last Answer : The whole concept behind calibration is that due to differences in manufacturing and environment each TV set even if it's of the same batch will perform slightly differently. Thus there is no objective ... far away it is from the ideal' neutral value so you can make the appropriate adjustments.

Description : Could the calibration of my speedometer be wrong?

Last Answer : Yes. There are a whole number of reasons a speedo could be reporting the wrong speed. The most common cause of errors is when the tyres (or wheels) have been changed to ones with different diameters to ... so in the worst case scenario it could be out by 20%. Probably worth getting it checked out.

Description : What Monitor Calibration Solution do you recommend?

Last Answer : Get a spyder—the cheapest will do fine for what you’re doing. Anyone who doesn’t have a calibrated monitor won’t care that your colors are off, anyone who does, will be happy with it. http://www.bhphotovideo.com/c/product/649202-REG/Datacolor_DC_S3X100_Spyder3Express_Color_Calibration_System.html

Description : Macbook colour calibration....colour on my screen doesn't match my pantone swatch?

Last Answer : You need one of these: http://www.bhphotovideo.com/c/product/649202-REG/Datacolor_S3E100_Spyder3Express_Color_Calibration_System.html (If you need to match a pantone swatch reliably, you can’t just eyeball the calibration)

Description : I just picked up a Dell E198WFP display to use with my MacBook Pro. Any colour calibration tips?

Last Answer : I can’t find it, but if you search lifehacker you’ll find the article that they had maybe a month ago about color calibration. They had some great program (windows and mac compatible) to calibrate all the screens perfectly. Search around and hopefully you’ll find it!

Description : Printer Calibration issues, Leopard?

Last Answer : when you say you cant get a good print, do you mean the quality is bad? what kind of paper are you using and what program are you printing from?

Description : Which are the weighbridge manufacturers in India that provide calibration services?

Last Answer : A weighbridge is a long-term commitment that needs to be taken into account in depth before making the perfect purchase decision. Essae Digitronics is among the few weighbridge manufacturer & suppliers in India offering quality and commitment with a long list of satisfied customers.

Last Answer : Method one: First download and install the app from Play Store: Battery Calibration 1. Launch the app and allow " Super User" . While the app is running, charge until the battery level is full (100% ... . Now click on the OK button, disconnect the charger from the device and close the app. Done!

Last Answer : Although there are several apps for non-rooted devices that can calibrate the battery, there are some issues with it. So the safest method is discussed here - 1. Turn on the device / charge until ... idea about the battery of the device , so that it will give the correct statistics in the future.

Description : How to Understand Calibration?

Last Answer : Calibration refers to the comparison that takes place between two measurements, one strictly has to do with the magnitude that is known as it is set by a particular device, and the ... with a dividing engine that analyzes other similar measurements. One particular measurement is a weighing sca

Description : Where do you go for timing calibration on your civic?

Last Answer : You should go to your Honda dealer. Calibration tools can be expensive, usually a mechanic is cheaper.

Description : Why is it important for laser and radar guns to have regular calibration?

Last Answer : Law enforcement agencies regularly calibrate their radar guns to avoid disputes in court. Laser speed detection devices are actually so accurate that there is little need to calibrate them on a regular basis.

Description : What is a scale calibration weight?

Last Answer : A scale calibration weight allows a person to check that a set of scales are reading the correct figures. This works by placing a calibration weight of which its exact weight is knows and checking that the scale reads the same weight. If not, then the scales will need to be calibrated.

Description : A device which can be used to check the calibration of a circuit breaker is a _________________. A. 500 volt megohmmeter B. portable low voltage high current testing unit C. standard digital multimeter D. clamp-on voltmeter

Last Answer : Answer: B

Description : In addition to testing the calibration of a circuit breaker, maintenance should include all of the following EXCEPT ______________. A. changing out of magnetic elements and thermal heaters yearly B. ... for loose or missing parts D. making sure foreign matter does not block tripping element

Last Answer : Answer: A

Description : If the pointer on a megger fails to return to 'zero' when not being used, the _____________. A. megger is out of calibration B. megger is operating normally C. hairsprings are burned out D. pointer probably stuck in that position

Last Answer : Answer: B

Description : If the pointer fails to return to zero when a megger is disconnected, the _____________. A. pointer is stuck B. hair springs are burned out C. megger is out of calibration D. megger is operating normally

Last Answer : Answer: D

Description : If a gauge is installed perpendicular to the slope, its measurement is reduced by multiplying (A) Sine of the angle of inclination with vertical (B) Cosine of the angle of inclination with vertical (C) Tangent of the angle of inclination with vertical (D) Calibration coefficient of the gauge

Last Answer : Answer: Option B

Description : Correcting the seed rate is known as a) Standardization b) Filtration c) Calibration d) Testing Ans. c

Last Answer : ans c

Description : Full form of NABL a. National athletic basketball league b. National Accreditation Board for Testing and Calibration Laboratories c. National Accreditation Board limited d. National athletic baseball league

Last Answer : National Accreditation Board for Testing and Calibration Laboratories

Description : An instrument thAn instrumAn instrument that must be calibrated in place requires what type of calibration label?

Last Answer : SPECIAL CALIBRATION label.

Description : What calibration label is used when actual measurement values must be known to use the test equipment?

Last Answer : CALIBRATED—REFER TO REPORT.

Description : Errors due to frictions of the meter movement, incorrect spring tension, improper calibration or faulty instruments:

Last Answer : instrument errors

Description : Which of the following would not be required to be checked before welding? a) The welding consumables b) The welder qualification c) Calibration of the welding equipment d) The workshop humidity

Last Answer : d) The workshop humidity

Description : The calibration of an HPLC detector can be evaluated by measurement of? A. Retention time B. Temperature C. Flow rate accuracy D. Intensity of the peak

Last Answer : D. Intensity of the peak

Description : With respect to calibration of uv-vis spectrophotometer, which of the following material is used to evaluate the ‘control of absorbance’ A. Sodium thiosulphate B. Potassium dichromate C. Holmium oxide D. Potassium permanganate

Last Answer : B. Potassium dichromate

Description : Sensitivity calibration against temp. variation shall be carried out. (i) At least once in month* (ii) quarterly. (iii) at least once in six months (iv) Any of above.

Last Answer : i) At least once in month*

Description : Define calibration of instruments. Explain why calibration is needed for measuring instruments.

Last Answer : Calibration - It is a process of estimating the value of a quantity by comparing that quantity with a standard quantity. Need of calibration: - Calibration defines the accuracy and quality ... aim of calibration is to minimize any measurement uncertainty by ensuring the accuracy of test equipment.

Description : What is not included in prevention costs? a) quality planning b) formal technical reviews c) test equipment d) equipment calibration and maintenance

Last Answer :  Ans: d

Description : Describe construction and working of Dead Weight Tester used in pressure calibration.

Last Answer : Dead weight tester:  Construction: It consists of a very accurately machined, bored and finished piston which is inserted into a close-fitting cylinder. The cross sectional areas of ... within the cylinder when the fluid gauge pressure equals the dead weight divided by the piston area.  

Description : Explain the process of calibration of pressure gauge by Dead Weight Tester.

Last Answer : Deadweight Testers (DWT) are the primary standard for pressure measurement. A dead weight tester is an instrument that calibrates pressure by determining the weight of force divided by the area the force ... at each gauge reading and ensure that it is within the acceptable accuracy limits.

Description : Explain calibration of capacitive type level measurement.

Last Answer : ➢ Calibration of capacitance type level transmitter 1. Remove the level transmitter from the system(tank). 2. check whether transmitter shows zero reading by connecting with multimeter otherwise release the ... rotate the span screw to 20ma. 3. Repeat these steps and check all readings

Description : State necessity of instrument calibration.

Last Answer : Necessity of instrument calibration: - ➢ To ensure reading from an instrument are consistent with other measurements. ➢ To determine the accuracy of the instrument reading. ➢ To ... Calibration Keeps Processes Safe ➢ Calibration Maintains Certification ➢ Reduce Costs from Manufacturing Errors

Description : Which of the following is not a role assigned to Science and Technology Entrepreneurship Parks ? (1) Training (2) Testing and Calibration (3) Technology development (4) Raising funds for entre-preneurs

Last Answer : Raising funds for entre-preneurs

Description : Describe the need for calibration.

Last Answer : Calibration is defined as the comparison of measured value with standard. Why required? The accuracy of all measuring devices degrade over time. This is typically caused by normal wear ... the manufacturer. After any mechanical or electrical shock. Periodically (annually, quarterly, monthly)

Description : Explain the calibration of series type ohmmeter.

Last Answer : Series Ohmmeter If the resistor's value is unknown and has to be measured by placing it in series with the ohmmeter, then that ohmmeter is called series ohmmeter. The circuit diagram of ... hand of the scale respectively. Series ohmmeter is useful for measuring high values of resistances.

Description : Explain the calibration of single phase electronic energy meter using direct loading.

Last Answer : Calibration of Single-phase Electronic Energy Meter by Direct Loading Method: The following figure shows the arrangement of calibration for single phase electronic energy meter. A phase shifter is connected for ... are taken for different values of current at different power factors. 

Description : State the purpose of calibration of measuring instruments. Explain the procedure of calibration of D.C. voltmeter by using D.C. potentiometer.

Last Answer : Purpose of calibration : Calibration is the process of evaluating and adjusting the precision and accuracy of measuring equipment. Proper calibration of an instrument allows people to have a safe ... calibration curve can be drawn by plotting the percentage error against the measured voltages. 

Description : need of calibration and explain the procedure to calibrate the instrument.

Last Answer : Need of calibration: Every measuring device degrades over time due to normal wear and tear. These changes can be caused by various reasons such as electric or mechanical shock or a hazardous manufacturing ... different magnitude are used to calculate the resistance based on ohm's law.

Description : calibration and the need of calibration for measuring instruments.

Last Answer : Calibration - It is a process of estimating the value of a quantity by comparing that quantity with a standard quantity.    Need of calibration: - Calibration defines the accuracy and ... aim of calibration is to minimize any measurement uncertainty by ensuring the accuracy of test equipment.

Description : Define: i) Calibration ii) Traceability

Last Answer : i) Calibration: Comparison of an unknown quantity to a known standard quantity.  ii) Traceability: It is defined as an unbroken chain of comparisons relating an instrument's measurements to a known ... to a traceable standard can be used to determine an instrument's bias, precision, and accuracy.

Description : Explain need of calibration of any instrument.

Last Answer : Calibration is the comparison between measurements: between a standard known value and the unknown value.  There are three main reasons for having instruments calibrated: 1. To ensure readings from an instrument ... . 3. To establish the reliability of the instrument i.e. that it can be trusted.

Description : State the principle of calibration.

Last Answer : The process of deriving the value of a quantity by comparing that quantity with a standard quantity is called as calibration. Calibration of instrument is done to obtain correct unknown value of each scale reading on measuring instrument 

Description : Define calibration. Explain process of calibration in detail. 

Last Answer : The process of deriving the value of a quantity by comparing that quantity with a standard quantity is called as calibration. Calibration of instrument is done to obtain correct unknown value of each ... instrument reading. To establish the reliability of the instrument i.e. it can be trusted. 

Description : Explain principles of calibration.

Last Answer : The process of deriving the value of a quantity by comparing that quantity with a standard quantity is called as calibration. Calibration of instrument is done to obtain correct unknown value of each scale reading on measuring instrument

Description : Draw the calibration chain.

Last Answer : Field instruments are calibrated using master instruments. Master instruments are instruments with more accuracy and greater repeatability. Master instruments are calibrated periodically at external laboratories. ... below represents the block diagram of calibration chain and traceability. 

Description : What is pressure calibration? State stepwise procedure to test the accuracy of pressure gauge with dead weight tester.

Last Answer : Explanation- The handle is fully drawn out and the oil is allowed to enter in the cylinder (i.e. gauge and piston). A known accurate weight is placed on the platform. The area of ... reduce the friction between the piston and cylinder, the piston is gradually rotated while a reading being taken

Description : State two purposes of calibration of measuring instruments.

Last Answer : Purposes of calibration of measuring instruments: - The purpose of calibration is to ensure that readings of an instrument are consistent with other instruments. It is also important in determining the ... will need to be calibrated periodically to make sure it can function properly and safely. 

Description : Define: (i) Resolution, (ii) Calibration, with reference to electrical measuring systems.

Last Answer : Resolution The smallest increment in input (the quantity being measured) which can be detected with certainty by an instrument is called its resolution or discrimination.  OR It is ... the measuring instrument with standard instrument to find out the error in the instrument under test.

Description : With neat diagram explain calibration of energy meter by direct loading method.

Last Answer : Calibration of Energy Meter by Direct Loading Method:  There are three methods for testing/calibration:  1. Long period dial test  2. Using rotary sub- standard meter  3. Using precision grade instruments  All ... of substandard meter in kWh  Then % error = [(D - DS)/DS] x 100